--- /dev/null
+;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name: postgresql-loader.sql
+;;;; Purpose: PostgreSQL library loader using UFFI
+;;;; Programmer: Kevin M. Rosenberg
+;;;; Date Started: Feb 2002
+;;;;
+;;;; $Id: postgresql-loader.lisp,v 1.1 2002/09/30 10:19:23 kevin Exp $
+;;;;
+;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;;
+;;;; CLSQL users are granted the rights to distribute and use this software
+;;;; as governed by the terms of the Lisp Lesser GNU Public License
+;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
+;;;; *************************************************************************
+
+(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
+(in-package :postgresql)
+
+
+(defvar *postgresql-supporting-libraries* '("crypt" "c")
+ "Used only by CMU. List of library flags needed to be passed to ld to
+load the PostgresSQL client library succesfully. If this differs at your site,
+set to the right path before compiling or loading the system.")
+
+(defvar *postgresql-library-loaded* nil
+ "T if foreign library was able to be loaded successfully")
+
+(defmethod clsql-base-sys:database-type-library-loaded ((database-type
+ (eql :postgresql)))
+ *postgresql-library-loaded*)
+
+(defmethod clsql-base-sys:database-type-load-foreign ((database-type
+ (eql :postgresql)))
+ (let ((libpath (uffi:find-foreign-library
+ "libpq"
+ '("/opt/postgresql/lib/" "/usr/local/lib/"
+ "/usr/lib/" "/postgresql/lib/"
+ "/usr/local/pgsql/lib/" "/usr/lib/pgsql/"
+ "/opt/pgsql/lib/pgsql")
+ :drive-letters '("C" "D" "E"))))
+ (if (uffi:load-foreign-library libpath
+ :module "postgresql"
+ :supporting-libraries
+ *postgresql-supporting-libraries*)
+ (setq *postgresql-library-loaded* t)
+ (warn "Can't load PostgreSQL client library ~A" libpath))))
+
+(clsql-base-sys:database-type-load-foreign :postgresql)
+